The Stihl thread

I thought Zama was Chinese for POS

They was a Japanese carb company that made a good copy of a Walbro SDC. Then Stihl bought Zama and moved manufacturing to China.


So..........................no for a number of years (Some late 10-series Macs and SXL-AO Homelites had OEM Zama carbs, and those worked fine).......................and now yes.
 
170 carb...
did some readin, thinkin this pos worked when new
turns out the one adjust screw is air, not fuel like most
start by turning ccw til it stops, lh thread, so is actually all the way in
then cw [out] 2 full turns
adjust for chain stopped idle from there
is workin now
saved $12. by spendin 3hr tryin to figger it out
<poor